CN216023382U

CN216023382U - Prevent blockking up thick liquid draw-out device

Info

Publication number: CN216023382U
Application number: CN202122508015.7U
Authority: CN
Inventors: 彭锴; 翟胜辉; 姚文方; 杨恒
Original assignee: Luoyang Kefeng Metallurgy New Material Co ltd
Current assignee: Luoyang Kefeng Metallurgy New Material Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-03-15
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses an anti-blocking slurry extracting device, wherein a liquid inlet is formed in one side of a slurry tank, a valve is arranged at a slurry inlet, a slurry pumping pipeline is communicated with the slurry inlet through a connecting piece, the connecting piece comprises a shell, a connecting pipe A and a connecting pipe B, the connecting pipe A connected with the slurry pumping pipeline is arranged at one side of the shell, the connecting pipe B connected with the slurry inlet is arranged at the other side of the shell, and a filter screen used for filtering slurry is detachably arranged at the inner end of the connecting pipe B; the utility model connects the slurry pumping pipeline with the slurry inlet of the slurry tank through the connecting piece, not only can the impurities in the slurry be filtered by utilizing the filter screen in the connecting piece, but also the sticky substances adhered on the filter screen can be scraped and cleaned by utilizing the scraper in the connecting piece, thereby effectively avoiding the blockage of the filter screen and providing great convenience for the extraction and storage of the slurry.

Description

Prevent blockking up thick liquid draw-out device

Technical Field

The utility model relates to the technical field of production and processing of covering slag, in particular to an anti-blocking slurry extracting device.

Background

In the production and processing process of covering slag, need mill thick liquids, the thick liquids extraction of milling is saved to the thick liquid jar in, the tradition is when thick liquid jar is taken out to the thick liquid jar that will grind, in order to realize the filtration to impurity in the thick liquid, it is fixed with the filter screen to correspond thick liquid jar department of advancing, however because the thick liquid is comparatively sticky, certain stickness has, it blocks up to cause the filtration pore on the filter screen to adhere very easily when the filter screen, influence the extraction operation of thick liquid, in order to avoid the jam of filter screen, the mode of adopting the shale shaker among the prior art filters, although the shale shaker can effectively reduce the phenomenon of filtration pore jam, but still can appear the problem of filtration pore jam after using for a long time, in addition its structure is comparatively complicated, lead to the maintenance in later stage very loaded down with trivial details, the extraction storage work of giving the thick liquid has brought inconvenience.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the background art, the utility model discloses an anti-blocking slurry extracting device, wherein a slurry extracting pipeline and a slurry inlet of a slurry tank are connected through a connecting piece, so that impurities in slurry can be filtered by utilizing a filter screen in the connecting piece, sticky substances adhered to the filter screen can be scraped and cleaned by utilizing a scraper in the connecting piece, the filter screen is effectively prevented from being blocked, and great convenience is provided for extracting and storing the slurry.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a prevent blockking up thick liquid draw-out device, including thick liquid jar and slurry pumping pipeline, thick liquid jar one side is equipped with into thick liquid mouth, it is equipped with the valve to advance thick liquid mouth, slurry pumping pipeline and advance through the connecting piece through connection between the thick liquid mouth, the connecting piece includes the casing, connecting pipe A and connecting pipe B, casing one side is equipped with the connecting pipe A that is connected with slurry pumping pipeline, the casing opposite side is equipped with the connecting pipe B that is connected with into thick liquid mouth, connecting pipe B inner demountable installation has the filter screen that is used for filtering the thick liquid, the casing up end is equipped with the through-hole, sealing connection has the pull pole that can upper and lower gliding in the through-hole, pull pole inner is equipped with the scraper blade that is used for clearing up the filter screen, casing inner chamber lower part is equipped with the collecting vat that is used for deposiing and collects impurity.

Further, the lateral wall of the shell is provided with an opening for cleaning impurities in the collecting tank, the filter screen is convenient to disassemble and assemble, and the opening is provided with a sealing cover.

Furthermore, the upper part of the inner cavity of the shell is provided with a groove for accommodating the scraper.

Furthermore, the inner ports of the connecting pipe A and the connecting pipe B are provided with mounting ports for mounting filter screens.

Furthermore, the outer ports of the connecting pipe A and the connecting pipe B are respectively provided with a plugging port which is in plugging fit with the slurry pumping pipeline and the slurry inlet.

Furthermore, the outer ends of the connecting pipe A and the connecting pipe B are both provided with mounting flanges, and the outer walls of the slurry pumping pipeline and the slurry inlet are both provided with connecting flanges matched with the mounting flanges.

Compared with the prior art, the utility model has the beneficial effects that: the connecting piece is used for connecting the slurry pumping pipeline and the slurry inlet of the slurry tank, so that impurities in the slurry can be filtered by utilizing the filter screen in the connecting piece, and sticky substances adhered to the filter screen can be scraped and cleaned by utilizing the scraper in the connecting piece, the filter screen is effectively prevented from being blocked, and great convenience is provided for extracting and storing the slurry;

the opening arranged on one side of the shell and the openable sealing cover are utilized, so that the impurities in the collecting tank can be cleaned conveniently, the filter screen can be detached and replaced conveniently, and powerful support is provided for the smooth extraction of the slurry;

mounting ports for mounting filter screens are formed in the inner ports of the connecting pipe A and the connecting pipe B, so that when slurry is injected into the slurry tank, the filter screens are mounted in the mounting ports of the connecting pipe B, impurities filtered out by the filter screens in the slurry injection process can be cleaned by the scraper, when the slurry in the slurry tank is discharged, the filter screens can be mounted in the mounting ports of the connecting pipe A, and the scraper can also clean the impurities filtered out by the filter screens in the slurry discharge process;

according to the utility model, the filter screen and the scraper in the connecting piece are utilized, so that not only can the impurity in the slurry be filtered, but also sticky substances adhered to the filter screen can be effectively scraped and cleaned, and the problem of filter screen blockage is effectively avoided; in addition, the utility model can also utilize the openable sealing cover to realize the cleaning of impurities in the collecting tank, and is convenient for the disassembly and the replacement of the filter screen, so that the filter screen can be properly adjusted and installed according to the injection and the discharge of the slurry, and great convenience is provided for the storage and the discharge of the slurry.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of a connector of the present invention;

FIG. 3 is a schematic view of a connector structure of the present invention;

fig. 4 is a schematic view of the scraper structure of the present invention.

In the figure: 1. a pull rod; 2. a housing; 3. a squeegee; 4. a connecting pipe A; 5. a slurry pumping pipeline; 6. collecting tank; 7. a slurry tank; 8. a valve; 9. a pulp inlet; 10. a filter screen; 11. a connecting pipe B; 12. a connecting flange; 13. a groove; 14. an interface; 15. installing a flange; 16. a through hole; 17. an installation port; 18. A hasp; 19. an opening; 20. a sealing cover; 21. and (6) shaving.

Detailed Description

In the following description, the technical solutions of the present invention will be described with reference to the drawings of the embodiments of the present invention, and it should be understood that, if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "front", "rear", "left", "right", etc., it is only corresponding to the drawings of the present invention, and it is convenient to describe the present invention, but it is not necessary to indicate or imply that the indicated devices or elements have a specific orientation.

Referring to the attached drawings 1-4 of the specification, the utility model provides a technical scheme:

in the first embodiment, please refer to fig. 1 and 4 of the specification, an anti-clogging slurry pumping device includes a slurry tank 7 and a slurry pumping pipeline 5, the slurry tank 7 generates negative pressure in the slurry tank 7 through a suction pump, and pumping slurry by using atmospheric pressure, otherwise, the slurry tank 7 is pressurized by using the suction pump to discharge slurry, a slurry inlet 9 is provided at one side of the slurry tank 7, a valve 8 is provided at the slurry inlet 9, the slurry pumping pipeline 5 is connected with the slurry inlet 9 through a connecting member, the connecting member includes a housing 2, a connecting pipe a4 and a connecting pipe B11, a connecting pipe a4 connected with the slurry pumping pipeline 5 is provided at one side of the housing 2, a connecting pipe B11 connected with the slurry inlet 9 is provided at the other side of the housing 2, a filter screen 10 for filtering slurry is installed at the inner end of the connecting pipe B11, the inner end surface of the filter screen 10 is in the same plane with the inner wall of the housing 2, a through hole 16 is provided at the upper end surface of the housing 2, sealing connection has gliding pull pole 1 from top to bottom in the through-

hole

16, 1 the inner scraper blade 3 that is used for clearing up filter screen 10 that is equipped with of pull pole, and 2 inner chamber looks adaptations of scraper blade 3 and casing, make scraper blade 3 can effectually attached at 3 inner walls of scraper blade and realize carrying out complete effectual clearance operation to filter screen 10, in the thick liquid injection process, the sticked thing in the thick liquid is adhered on filter screen 10, for the convenience of scraping off of 3 to the sticked thing on filter screen 10 of scraper blade, and dredge filter screen 10's filtration pore, one side that scraper blade 3 and filter screen 10 are adjacent is equipped with

scrapes hair

21, 2 inner chamber lower parts of casing are equipped with the collecting vat 6 that is used for deposiing and collects impurity.

In a second embodiment, please refer to fig. 3 in the description, in order to facilitate cleaning of impurities in the collecting tank 6, and repair and replacement of the subsequent filter screen 10, an opening 19 corresponding to the collecting tank 6 is formed in a side wall of the housing 2, the opening 19 is provided with a sealing cover 20, one side of the sealing cover 20 is hinged to the opening 19, the other side of the sealing cover 20 is connected with the housing 2 through a buckle 18, the sealing cover 20 is buckled in the opening 19 through the buckle 18, sealing of the opening 19 is achieved, smooth extraction of slurry is ensured, when impurities are cleaned, a valve on the slurry inlet 9 is closed, the buckle 18 is opened to open the sealing cover 20, and the impurities precipitated in the collecting tank 6 can be cleaned conveniently and effectively.

In a third embodiment, please refer to fig. 1 and 2 of the specification, in order to facilitate the disassembly and replacement of the filter screen 10, an inner port of the connecting pipe B11 is provided with an installation port 17 for installing the filter screen 10, a diameter of the installation port 10 is not smaller than an inner diameter of the connecting pipe B11, specifically, the filter screen 10 can be detachably connected with the installation port 17 through a threaded connection or a bolt connection manner, in order to avoid the filter screen 10 being blocked by the scraper 3, which affects the assembly and disassembly of the subsequent filter screen 10, the upper portion of the inner cavity of the housing 2 is provided with a groove 13 for accommodating the scraper 3, when the filter screen 10 is overhauled and replaced, the sealing cover 20 is opened, the scraper 3 is pushed into the groove 13, and the filter screen 10 can be conveniently and effectively disassembled and replaced.

In the fourth embodiment, referring to fig. 2 of the specification, the slurry tank 7 is not only used for extracting and storing slurry under negative pressure, but also used for discharging slurry under increased pressure, when slurry in the slurry tank 7 is discharged from the slurry inlet 9, in order to filter the slurry by the filter screen 10 and clean the filter screen 10 by the scraper 3 subsequently, the inner port of the connecting pipe a4 is also provided with an installation port 17 for installing the filter screen 10, and in the slurry discharging process, the filter screen 10 is installed into the installation port 17 at the inner end of the connecting pipe a4, so that not only the filtering process in the slurry discharging process can be realized, but also the cleaning operation of the filter screen 10 by the scraper 3 can be facilitated.

In the fifth embodiment, referring to fig. 1, 2 and 3 of the specification, in order to facilitate the sealing connection between the connecting piece and the slurry pumping pipeline 5 and the slurry inlet 9, the outer ports of the connecting pipe a4 and the connecting pipe B11 are respectively provided with a socket 14 which is matched with the slurry pumping pipeline 5 and the slurry inlet 9 in a plugging manner, specifically, the inner diameter of the socket 14 at the outer end of the connecting pipe a4 is matched with the outer diameter of the slurry pumping pipeline 5, the inner diameter of the socket 14 at the outer end of the connecting pipe B11 is matched with the outer diameter of the slurry inlet 9, mounting flanges 15 are respectively arranged at the outer ends of the connecting pipe A4 and the connecting pipe B11, connecting flanges 12 matched with the mounting flanges 15 are respectively arranged on the outer walls of the slurry pumping pipeline 5 and the slurry inlet 9, after the slurry pumping pipeline 5 and the slurry inlet 9 are respectively spliced and matched with the corresponding connecting pipe A4 and the corresponding connecting pipe B11, and then the connecting piece is fixed by bolts through the connecting flange 12 and the mounting flange 15 which are matched with each other, so that the connecting piece is hermetically connected with the slurry pumping pipeline 5 and the slurry inlet 9.

The utility model is not described in detail in the prior art, and it is apparent to a person skilled in the art that the utility model is not limited to details of the above-described exemplary embodiments, but that the utility model can be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the scope of the claims concerned.

Claims

1. The utility model provides a prevent blockking up thick liquid draw-out device, includes thick liquid jar (7) and slurry pumping pipeline (5), its characterized in that: a slurry inlet (9) is arranged on one side of the slurry tank (7), a valve (8) is arranged on the slurry inlet (9), the slurry pumping pipeline (5) is communicated with the slurry inlet (9) through a connecting piece, the connecting piece comprises a shell (2), connecting pipe A (4) and connecting pipe B (11), casing (2) one side is equipped with connecting pipe A (4) that are connected with slurry pumping pipeline (5), casing (2) opposite side is equipped with connecting pipe B (11) that are connected with entering thick liquid mouth (9), connecting pipe B (11) inner demountable installation has filter screen (10) that are used for filtering the thick liquid, casing (2) up end is equipped with through-hole (16), through-hole (16) inner sealing connection has gliding pull pole (1) from top to bottom, pull pole (1) inner is equipped with scraper blade (3) that are used for clearing up filter screen (10), casing (2) inner chamber lower part is equipped with collecting vat (6) that are used for deposiing the collection impurity.

2. The anti-clogging slurry extraction device according to claim 1, wherein: the side wall of the shell (2) is provided with an opening (19) for cleaning impurities in the collecting tank (6) and facilitating the disassembly and assembly of the filter screen (10), and the opening (19) is provided with a sealing cover (20).

3. The anti-clogging slurry extraction device according to claim 1, wherein: the upper part of the inner cavity of the shell (2) is provided with a groove (13) for accommodating the scraper (3).

4. The anti-clogging slurry extraction device according to claim 1, wherein: the inner ports of the connecting pipe A (4) and the connecting pipe B (11) are provided with mounting ports (17) for mounting the filter screen (10).

5. The anti-clogging slurry extraction device according to claim 1, wherein: the outer ports of the connecting pipe A (4) and the connecting pipe B (11) are respectively provided with a plug-in port (14) which is in plug-in fit with the slurry pumping pipeline (5) and the slurry inlet (9).

6. The anti-clogging slurry extraction device according to claim 1, wherein: the outer ends of the connecting pipe A (4) and the connecting pipe B (11) are respectively provided with a mounting flange (15), and the outer walls of the slurry pumping pipeline (5) and the slurry inlet (9) are respectively provided with a connecting flange (12) matched with the mounting flange (15).